2021 HZ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4299638000
Semi-major axis (a)1.5793758000 AU
Inclination (i)14.34448000°
Long. of Asc. Node (Ω)207.17870000°
Arg. of Perihelion (ω)312.20393000°
Mean Anomaly (M)130.88641000°
Mean Motion (n)0.4965646900°/day
Perihelion dist (q)0.90030140 AU
Aphelion dist (Q)2.25845020 AU
Orbital Period1.98485240 yr
Physical Parameters
H (abs. magnitude)25.69
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty7
Orbit TypeApollo
MOID0.003851 AU
Observations Used69
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-05-01
Observations (73)
Date Type RA Dec Mag Band Observatory
2021-04-23 20:15:01 C 14 13 54.45 +40 31 56.2 V A17
2021-04-23 20:18:27 C 14 13 58.32 +40 31 57.7 V 104
2021-04-23 20:31:45 C 14 14 09.51 +40 30 08.1 V A17
2021-04-24 21:07:31 C 14 32 52.64 +38 03 49.8 V 033
2021-04-24 21:09:26 C 14 32 53.75 +38 03 40.2 V 033
2021-04-24 21:11:20 C 14 32 54.85 +38 03 30.7 V 033
2021-04-24 21:13:36 C 14 32 56.16 +38 03 19.4 V 033
2021-04-25 05:46:15 C 14 37 53.72 +37 21 48.8 V I52
2021-04-25 05:59:35 C 14 38 00.24 +37 20 47.6 V I52
2021-04-25 06:06:15 C 14 38 03.46 +37 20 16.8 V I52
2021-04-25 21:42:56 C 14 45 35.79 +36 10 29.7 V 033
2021-04-25 21:44:15 C 14 45 36.31 +36 10 24.5 V 033
2021-04-25 21:45:36 C 14 45 36.85 +36 10 19.3 V 033
2021-04-25 21:46:55 C 14 45 37.38 +36 10 14.1 V 033
2021-04-25 21:48:16 C 14 45 37.90 +36 10 09.0 V 033
2021-04-25 21:49:45 C 14 45 38.50 +36 10 03.0 V 033
2021-04-25 21:51:05 C 14 45 39.03 +36 09 57.8 V 033
2021-04-29 22:21:00 C 15 10 49.68 +31 41 01.3 V 033
2021-04-29 22:26:10 C 15 10 50.35 +31 40 50.9 V 033
2021-04-29 22:31:20 C 15 10 51.02 +31 40 41.9 V 033
2021-05-01 06:16:15 C 15 15 09.31 +30 45 15.8 u H21
2021-05-01 06:19:35 C 15 15 09.61 +30 45 10.6 u H21
2021-05-01 06:22:31 C 15 15 09.83 +30 45 05.9 u H21